Water Quality in GREENWOOD VILLAGE, CO (80011)

EPA violation data for public water systems serving ZIP code 80011.

393

Total Violations

0

Health-Based

393

Monitoring / Reporting

393

Resolved

What does this mean?

393 of 393 violations have been resolved. None of these are health-based violations — no contaminant levels exceeded federal safety limits. The remaining 393 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 13 Population served: 9,878

Violations Detail (393 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Antimony, TotalMonitoringN/AN/ADec 31, 2024ResolvedN/A
Antimony, TotalMonitoringN/AN/ADec 31, 2024ResolvedN/A
Antimony, TotalMonitoringN/AN/ADec 31, 2024ResolvedN/A
o-DichlorobenzeneMonitoringN/AN/ADec 31, 2024ResolvedN/A
o-DichlorobenzeneMonitoringN/AN/ADec 31, 2024ResolvedN/A
o-DichlorobenzeneMonitoringN/AN/ADec 31, 2024ResolvedN/A
NickelMonitoringN/AN/ADec 31, 2024ResolvedN/A
NickelMonitoringN/AN/ADec 31, 2024ResolvedN/A
NickelMonitoringN/AN/ADec 31, 2024ResolvedN/A
TrichloroethyleneMonitoringN/AN/ADec 31, 2024ResolvedLiver problems; increased risk of cancer

Lead & Copper Levels

Violation Timeline

2024(384)

Antimony, Total

03

Dec 31Resolved

Antimony, Total

03

Dec 31Resolved

Antimony, Total

03

Dec 31Resolved

o-Dichlorobenzene

03

Dec 31Resolved

o-Dichlorobenzene

03

Dec 31Resolved

o-Dichlorobenzene

03

Dec 31Resolved

Nickel

03

Dec 31Resolved

Nickel

03

Dec 31Resolved

Nickel

03

Dec 31Resolved

Trichloroethylene

03

Dec 31Resolved

Trichloroethylene

03

Dec 31Resolved

Trichloroethylene

03

Dec 31Resolved

Thallium, Total

03

Dec 31Resolved

Thallium, Total

03

Dec 31Resolved

Thallium, Total

03

Dec 31Resolved

Hexachlorocyclopentadiene

03

Dec 31Resolved

Hexachlorocyclopentadiene

03

Dec 31Resolved

Hexachlorocyclopentadiene

03

Dec 31Resolved

OXAMYL

03

Dec 31Resolved

OXAMYL

03

Dec 31Resolved

OXAMYL

03

Dec 31Resolved

p-Dichlorobenzene

03

Dec 31Resolved

p-Dichlorobenzene

03

Dec 31Resolved

p-Dichlorobenzene

03

Dec 31Resolved

1,1-Dichloroethylene

03

Dec 31Resolved

1,1-Dichloroethylene

03

Dec 31Resolved

1,1-Dichloroethylene

03

Dec 31Resolved

2,4,5-TP

03

Dec 31Resolved

2,4,5-TP

03

Dec 31Resolved

2,4,5-TP

03

Dec 31Resolved

2,4-D

03

Dec 31Resolved

2,4-D

03

Dec 31Resolved

2,4-D

03

Dec 31Resolved

Fluoride

03

Dec 31Resolved

Fluoride

03

Dec 31Resolved

Fluoride

03

Dec 31Resolved

Dinoseb

03

Dec 31Resolved

Dinoseb

03

Dec 31Resolved

Dinoseb

03

Dec 31Resolved

1,2-Dichloropropane

03

Dec 31Resolved

1,2-Dichloropropane

03

Dec 31Resolved

1,2-Dichloropropane

03

Dec 31Resolved

Simazine

03

Dec 31Resolved

Simazine

03

Dec 31Resolved

Simazine

03

Dec 31Resolved

Gross Alpha, Excl. Radon and U

03

Dec 31Resolved

Gross Alpha, Excl. Radon and U

03

Dec 31Resolved

Gross Alpha, Excl. Radon and U

03

Dec 31Resolved

Pentachlorophenol

03

Dec 31Resolved

Pentachlorophenol

03

Dec 31Resolved

Pentachlorophenol

03

Dec 31Resolved

BHC-GAMMA

03

Dec 31Resolved

BHC-GAMMA

03

Dec 31Resolved

BHC-GAMMA

03

Dec 31Resolved

1,1,1-Trichloroethane

03

Dec 31Resolved

1,1,1-Trichloroethane

03

Dec 31Resolved

1,1,1-Trichloroethane

03

Dec 31Resolved

Selenium

03

Dec 31Resolved

Selenium

03

Dec 31Resolved

Selenium

03

Dec 31Resolved

Combined Uranium

03

Dec 31Resolved

Combined Uranium

03

Dec 31Resolved

Combined Uranium

03

Dec 31Resolved

BHC-GAMMA

03

Dec 31Resolved

BHC-GAMMA

03

Dec 31Resolved

BHC-GAMMA

03

Dec 31Resolved

1,2-Dichloroethane

03

Dec 31Resolved

1,2-Dichloroethane

03

Dec 31Resolved

1,2-Dichloroethane

03

Dec 31Resolved

OXAMYL

03

Dec 31Resolved

OXAMYL

03

Dec 31Resolved

OXAMYL

03

Dec 31Resolved

Total Polychlorinated Biphenyls (PCB)

03

Dec 31Resolved

Total Polychlorinated Biphenyls (PCB)

03

Dec 31Resolved

Total Polychlorinated Biphenyls (PCB)

03

Dec 31Resolved

Carbon tetrachloride

03

Dec 31Resolved

Carbon tetrachloride

03

Dec 31Resolved

Carbon tetrachloride

03

Dec 31Resolved

Tetrachloroethylene

03

Dec 31Resolved

Tetrachloroethylene

03

Dec 31Resolved

Tetrachloroethylene

03

Dec 31Resolved

Vinyl chloride

03

Dec 31Resolved

Vinyl chloride

03

Dec 31Resolved

Vinyl chloride

03

Dec 31Resolved

Carbon tetrachloride

03

Dec 31Resolved

Carbon tetrachloride

03

Dec 31Resolved

Carbon tetrachloride

03

Dec 31Resolved

Tetrachloroethylene

03

Dec 31Resolved

Tetrachloroethylene

03

Dec 31Resolved

Tetrachloroethylene

03

Dec 31Resolved

Fluoride

03

Dec 31Resolved

Fluoride

03

Dec 31Resolved

Fluoride

03

Dec 31Resolved

Arsenic

03

Dec 31Resolved

Arsenic

03

Dec 31Resolved

Arsenic

03

Dec 31Resolved

Barium

03

Dec 31Resolved

Barium

03

Dec 31Resolved

Barium

03

Dec 31Resolved

Cadmium

03

Dec 31Resolved

Cadmium

03

Dec 31Resolved

Cadmium

03

Dec 31Resolved

Chromium

03

Dec 31Resolved

Chromium

03

Dec 31Resolved

Chromium

03

Dec 31Resolved

Mercury

03

Dec 31Resolved

Mercury

03

Dec 31Resolved

Mercury

03

Dec 31Resolved

Arsenic

03

Dec 31Resolved

Arsenic

03

Dec 31Resolved

Arsenic

03

Dec 31Resolved

Barium

03

Dec 31Resolved

Barium

03

Dec 31Resolved

Barium

03

Dec 31Resolved

Cadmium

03

Dec 31Resolved

Cadmium

03

Dec 31Resolved

Cadmium

03

Dec 31Resolved

Chromium

03

Dec 31Resolved

Chromium

03

Dec 31Resolved

Chromium

03

Dec 31Resolved

Mercury

03

Dec 31Resolved

Mercury

03

Dec 31Resolved

Mercury

03

Dec 31Resolved

Atrazine

03

Dec 31Resolved

Atrazine

03

Dec 31Resolved

Atrazine

03

Dec 31Resolved

Vinyl chloride

03

Dec 31Resolved

Vinyl chloride

03

Dec 31Resolved

Vinyl chloride

03

Dec 31Resolved

trans-1,2-Dichloroethylene

03

Dec 31Resolved

trans-1,2-Dichloroethylene

03

Dec 31Resolved

trans-1,2-Dichloroethylene

03

Dec 31Resolved

1,1,2-Trichloroethane

03

Dec 31Resolved

1,1,2-Trichloroethane

03

Dec 31Resolved

1,1,2-Trichloroethane

03

Dec 31Resolved

CHLOROBENZENE

03

Dec 31Resolved

CHLOROBENZENE

03

Dec 31Resolved

CHLOROBENZENE

03

Dec 31Resolved

Ethylbenzene

03

Dec 31Resolved

Ethylbenzene

03

Dec 31Resolved

Ethylbenzene

03

Dec 31Resolved

Styrene

03

Dec 31Resolved

Styrene

03

Dec 31Resolved

Styrene

03

Dec 31Resolved

Xylenes, Total

03

Dec 31Resolved

Xylenes, Total

03

Dec 31Resolved

Xylenes, Total

03

Dec 31Resolved

DICHLOROMETHANE

03

Dec 31Resolved

DICHLOROMETHANE

03

Dec 31Resolved

DICHLOROMETHANE

03

Dec 31Resolved

1,1-Dichloroethylene

03

Dec 31Resolved

1,1-Dichloroethylene

03

Dec 31Resolved

1,1-Dichloroethylene

03

Dec 31Resolved

trans-1,2-Dichloroethylene

03

Dec 31Resolved

trans-1,2-Dichloroethylene

03

Dec 31Resolved

trans-1,2-Dichloroethylene

03

Dec 31Resolved

1,2-Dichloropropane

03

Dec 31Resolved

1,2-Dichloropropane

03

Dec 31Resolved

1,2-Dichloropropane

03

Dec 31Resolved

1,1,2-Trichloroethane

03

Dec 31Resolved

1,1,2-Trichloroethane

03

Dec 31Resolved

1,1,2-Trichloroethane

03

Dec 31Resolved

CHLOROBENZENE

03

Dec 31Resolved

CHLOROBENZENE

03

Dec 31Resolved

CHLOROBENZENE

03

Dec 31Resolved

Ethylbenzene

03

Dec 31Resolved

Ethylbenzene

03

Dec 31Resolved

Ethylbenzene

03

Dec 31Resolved

Styrene

03

Dec 31Resolved

Styrene

03

Dec 31Resolved

Styrene

03

Dec 31Resolved

Combined Uranium

03

Dec 31Resolved

Combined Uranium

03

Dec 31Resolved

Combined Uranium

03

Dec 31Resolved

Nickel

03

Dec 31Resolved

Nickel

03

Dec 31Resolved

Nickel

03

Dec 31Resolved

Thallium, Total

03

Dec 31Resolved

Thallium, Total

03

Dec 31Resolved

Thallium, Total

03

Dec 31Resolved

Endrin

03

Dec 31Resolved

Endrin

03

Dec 31Resolved

Endrin

03

Dec 31Resolved

Methoxychlor

03

Dec 31Resolved

Methoxychlor

03

Dec 31Resolved

Methoxychlor

03

Dec 31Resolved

Toxaphene

03

Dec 31Resolved

Toxaphene

03

Dec 31Resolved

Toxaphene

03

Dec 31Resolved

Dalapon

03

Dec 31Resolved

Dalapon

03

Dec 31Resolved

Dalapon

03

Dec 31Resolved

Diquat

03

Dec 31Resolved

Diquat

03

Dec 31Resolved

Diquat

03

Dec 31Resolved

Endothall

03

Dec 31Resolved

Endothall

03

Dec 31Resolved

Endothall

03

Dec 31Resolved

Di(2-ethylhexyl) adipate

03

Dec 31Resolved

Di(2-ethylhexyl) adipate

03

Dec 31Resolved

Di(2-ethylhexyl) adipate

03

Dec 31Resolved

Simazine

03

Dec 31Resolved

Simazine

03

Dec 31Resolved

Simazine

03

Dec 31Resolved

Di(2-ethylhexyl) phthalate

03

Dec 31Resolved

Di(2-ethylhexyl) phthalate

03

Dec 31Resolved

Di(2-ethylhexyl) phthalate

03

Dec 31Resolved

Picloram

03

Dec 31Resolved

Picloram

03

Dec 31Resolved

Picloram

03

Dec 31Resolved

Carbofuran

03

Dec 31Resolved

Carbofuran

03

Dec 31Resolved

Carbofuran

03

Dec 31Resolved

LASSO

03

Dec 31Resolved

LASSO

03

Dec 31Resolved

LASSO

03

Dec 31Resolved

Heptachlor

03

Dec 31Resolved

Heptachlor

03

Dec 31Resolved

Heptachlor

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

Chlordane

03

Dec 31Resolved

Chlordane

03

Dec 31Resolved

Chlordane

03

Dec 31Resolved

Endrin

03

Dec 31Resolved

Endrin

03

Dec 31Resolved

Endrin

03

Dec 31Resolved

Methoxychlor

03

Dec 31Resolved

Methoxychlor

03

Dec 31Resolved

Methoxychlor

03

Dec 31Resolved

Dalapon

03

Dec 31Resolved

Dalapon

03

Dec 31Resolved

Dalapon

03

Dec 31Resolved

Diquat

03

Dec 31Resolved

Diquat

03

Dec 31Resolved

Diquat

03

Dec 31Resolved

Endothall

03

Dec 31Resolved

Endothall

03

Dec 31Resolved

Endothall

03

Dec 31Resolved

Di(2-ethylhexyl) adipate

03

Dec 31Resolved

Di(2-ethylhexyl) adipate

03

Dec 31Resolved

Di(2-ethylhexyl) adipate

03

Dec 31Resolved

Di(2-ethylhexyl) phthalate

03

Dec 31Resolved

Di(2-ethylhexyl) phthalate

03

Dec 31Resolved

Di(2-ethylhexyl) phthalate

03

Dec 31Resolved

Picloram

03

Dec 31Resolved

Picloram

03

Dec 31Resolved

Picloram

03

Dec 31Resolved

Hexachlorocyclopentadiene

03

Dec 31Resolved

Hexachlorocyclopentadiene

03

Dec 31Resolved

Hexachlorocyclopentadiene

03

Dec 31Resolved

LASSO

03

Dec 31Resolved

LASSO

03

Dec 31Resolved

LASSO

03

Dec 31Resolved

Heptachlor

03

Dec 31Resolved

Heptachlor

03

Dec 31Resolved

Heptachlor

03

Dec 31Resolved

Heptachlor epoxide

03

Dec 31Resolved

Heptachlor epoxide

03

Dec 31Resolved

Heptachlor epoxide

03

Dec 31Resolved

2,4,5-TP

03

Dec 31Resolved

2,4,5-TP

03

Dec 31Resolved

2,4,5-TP

03

Dec 31Resolved

HEXACHLOROBENZENE

03

Dec 31Resolved

HEXACHLOROBENZENE

03

Dec 31Resolved

HEXACHLOROBENZENE

03

Dec 31Resolved

Benzo(a)pyrene

03

Dec 31Resolved

Benzo(a)pyrene

03

Dec 31Resolved

Benzo(a)pyrene

03

Dec 31Resolved

Pentachlorophenol

03

Dec 31Resolved

Pentachlorophenol

03

Dec 31Resolved

Pentachlorophenol

03

Dec 31Resolved

Total Polychlorinated Biphenyls (PCB)

03

Dec 31Resolved

Total Polychlorinated Biphenyls (PCB)

03

Dec 31Resolved

Total Polychlorinated Biphenyls (PCB)

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

03

Dec 31Resolved

Chlordane

03

Dec 31Resolved

Chlordane

03

Dec 31Resolved

Chlordane

03

Dec 31Resolved

cis-1,2-Dichloroethylene

03

Dec 31Resolved

cis-1,2-Dichloroethylene

03

Dec 31Resolved

cis-1,2-Dichloroethylene

03

Dec 31Resolved

DICHLOROMETHANE

03

Dec 31Resolved

DICHLOROMETHANE

03

Dec 31Resolved

DICHLOROMETHANE

03

Dec 31Resolved

o-Dichlorobenzene

03

Dec 31Resolved

o-Dichlorobenzene

03

Dec 31Resolved

o-Dichlorobenzene

03

Dec 31Resolved

Trichloroethylene

03

Dec 31Resolved

Trichloroethylene

03

Dec 31Resolved

Trichloroethylene

03

Dec 31Resolved

1,1,1-Trichloroethane

03

Dec 31Resolved

1,1,1-Trichloroethane

03

Dec 31Resolved

1,1,1-Trichloroethane

03

Dec 31Resolved

Carbofuran

03

Dec 31Resolved

Carbofuran

03

Dec 31Resolved

Carbofuran

03

Dec 31Resolved

Beryllium, Total

03

Dec 31Resolved

Beryllium, Total

03

Dec 31Resolved

Beryllium, Total

03

Dec 31Resolved

1,2,4-Trichlorobenzene

03

Dec 31Resolved

1,2,4-Trichlorobenzene

03

Dec 31Resolved

1,2,4-Trichlorobenzene

03

Dec 31Resolved

p-Dichlorobenzene

03

Dec 31Resolved

p-Dichlorobenzene

03

Dec 31Resolved

p-Dichlorobenzene

03

Dec 31Resolved

1,2-Dichloroethane

03

Dec 31Resolved

1,2-Dichloroethane

03

Dec 31Resolved

1,2-Dichloroethane

03

Dec 31Resolved

Benzene

03

Dec 31Resolved

Benzene

03

Dec 31Resolved

Benzene

03

Dec 31Resolved

Heptachlor epoxide

03

Dec 31Resolved

Heptachlor epoxide

03

Dec 31Resolved

Heptachlor epoxide

03

Dec 31Resolved

Dinoseb

03

Dec 31Resolved

Dinoseb

03

Dec 31Resolved

Dinoseb

03

Dec 31Resolved

Toxaphene

03

Dec 31Resolved

Toxaphene

03

Dec 31Resolved

Toxaphene

03

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Nitrate

03

Dec 31Resolved

Gross Alpha, Excl. Radon and U

03

Dec 31Resolved

Gross Alpha, Excl. Radon and U

03

Dec 31Resolved

Gross Alpha, Excl. Radon and U

03

Dec 31Resolved

Antimony, Total

03

Dec 31Resolved

Antimony, Total

03

Dec 31Resolved

Antimony, Total

03

Dec 31Resolved

Atrazine

03

Dec 31Resolved

Atrazine

03

Dec 31Resolved

Atrazine

03

Dec 31Resolved

Xylenes, Total

03

Dec 31Resolved

Xylenes, Total

03

Dec 31Resolved

Xylenes, Total

03

Dec 31Resolved

cis-1,2-Dichloroethylene

03

Dec 31Resolved

cis-1,2-Dichloroethylene

03

Dec 31Resolved

cis-1,2-Dichloroethylene

03

Dec 31Resolved

Benzene

03

Dec 31Resolved

Benzene

03

Dec 31Resolved

Benzene

03

Dec 31Resolved

Selenium

03

Dec 31Resolved

Selenium

03

Dec 31Resolved

Selenium

03

Dec 31Resolved

1,2,4-Trichlorobenzene

03

Dec 31Resolved

1,2,4-Trichlorobenzene

03

Dec 31Resolved

1,2,4-Trichlorobenzene

03

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

ETHYLENE DIBROMIDE

03

Dec 31Resolved

2,4-D

03

Dec 31Resolved

2,4-D

03

Dec 31Resolved

2,4-D

03

Dec 31Resolved

Toluene

03

Dec 31Resolved

Toluene

03

Dec 31Resolved

Toluene

03

Dec 31Resolved

Toluene

03

Dec 31Resolved

Toluene

03

Dec 31Resolved

Toluene

03

Dec 31Resolved

Benzo(a)pyrene

03

Dec 31Resolved

Benzo(a)pyrene

03

Dec 31Resolved

Benzo(a)pyrene

03

Dec 31Resolved

Beryllium, Total

03

Dec 31Resolved

Beryllium, Total

03

Dec 31Resolved

Beryllium, Total

03

Dec 31Resolved

HEXACHLOROBENZENE

03

Dec 31Resolved

HEXACHLOROBENZENE

03

Dec 31Resolved

HEXACHLOROBENZENE

03

Dec 31Resolved

Nitrate

03

Sep 30Resolved

Nitrate

03

Sep 30Resolved

Nitrate

03

Sep 30Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

3A

Feb 29Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

Revised Total Coliform Rule

3A

Jan 31Resolved

2023(9)

Lead and Copper Rule

53

Dec 31Resolved

Lead and Copper Rule

53

Dec 31Resolved

Lead and Copper Rule

53

Dec 31Resolved

Chlorine

27

Dec 31Resolved

Chlorine

27

Dec 31Resolved

Chlorine

27

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

Revised Total Coliform Rule

3A

Dec 31Resolved

How Does This Compare?

GREENWOOD VILLAGE (80011) has 393 recorded violations, none of which are health-based. All violations have been resolved, which is a positive sign for current water quality. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Nearby ZIP Codes

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